// Use this for initialization
void Start()
{
#if UNITY_EDITOR || UNITY_STANDALONE_WIN
switch (deviceTypeIndex)
{
//Auto selection
case 0:
virtDevice = getStandardVirtualizerDevice();
if (virtDevice == null)
{
fallbackToStandardCoupled();
return;
}
break;
//Standard de-coupled virtualizer input
case 1:
virtDevice = getStandardVirtualizerDevice();
break;
//TODO: Standard coupled movement input
case 2:
fallbackToStandardCoupled();
return;
//Faild to find VirtDevice
default:
break;
}
#endif
#if UNITY_ANDROID
virtDevice = new CVirtDeviceBluetooth();
#endif
if (virtDevice != null)
{
CLogger.Log("Virtualizer device found, connecting...");
if (virtDevice.Open())
{
CLogger.Log("Successfully connected to Virtualizer device.");
//Reset ResetPlayerOrientation and PlayerHeight
virtDevice.ResetPlayerOrientation();
virtDevice.GetPlayerHeight();
}
else
{
CLogger.LogError("Failed to connect to Virtualizer device.");
}
}
else
{
CLogger.LogError("Virtualizer device not found...");
}
}
// Rotation is handled in the Update (since it is a more "sensitive" operation)
private void Update()
{
if (m_DeviceController != null)
{
DebugLogger.Log("[CoupledMovement.cs] :: [1] :: Getting Virtualizer Device\r\n");
m_Device = m_DeviceController.GetDevice();
}
else
{
DebugLogger.Log("[CoupledMovement.cs] :: [ERROR] :: Failed To Get Virtualizer Device!\r\n" +
" -- m_DeviceController value is NULL\r\n" +
" -- Is the Virtualizer plugged in?\r\n\r\n");
Debug.LogException(new System.Exception("[Virtualizer Rig Error]: Device Controller Value Is Null"));
}
if (m_Device != null)
{
DebugLogger.Log("[CoupledMovement.cs] :: [2] :: Polling Rotation Threshold...\r\n");
m_RotationThreshold = PlayerPrefs.GetFloat("RotSens");
DebugLogger.Log("[CoupledMovement.cs] :: [2.1] :: Retrieved a value of [" + m_RotationThreshold.ToString() + "]\r\n");
if (m_ResetOrientation)
{
DebugLogger.Log("[CoupledMovement.cs] :: [2.2] :: Resetting Player Orientation");
m_Device.ResetPlayerOrientation();
m_ResetOrientation = false;
}
if (useTriggersToTurn)
{
DebugLogger.Log("[CoupledMovement.cs] :: [2.3] :: Triggers ARE being used to turn\r\n");
if (leftController.GetComponent <SteamVR_TrackedController>().triggerFullPress ||
rightController.GetComponent <SteamVR_TrackedController>().triggerFullPress)
{
bodyRotation.transform.rotation = new Quaternion(0, cam.transform.rotation.y, 0, cam.transform.rotation.w);
}
}
else
{
DebugLogger.Log("[CoupledMovement.cs] :: [2.3] :: Triggers are NOT being used to turn\r\n");
// the analog nature of the treadmill's rotation ring makes this a somewhat unreliable way
// of polling the user's rotation, motion capture would be preferable.
DebugLogger.Log("[CoupledMovement.cs] :: [2.4] :: Polling Raw Device Orientation...\r\n");
float rotation_raw = m_Device.GetOrientationRaw();
DebugLogger.Log(" [2.4.1] :: Retrieved [" + rotation_raw.ToString() + "]\r\n");
DebugLogger.Log("[CoupledMovement.cs] :: [2.5] :: Smoothing raw rotation...\r\n");
// Smooth the analog data using standard signal smoothing math
float rotation_smoothed = Filter(rotation_raw);
DebugLogger.Log(" [2.5.1] :: Result [" + rotation_smoothed.ToString() + "]\r\n");
// Get degree representation of rotation value
float rotation_deg = rotation_smoothed * 360;
//print("Rotation (deg): " + rotation_deg);
// Create a new rotation from the smoothed data
Quaternion ring_rot = Quaternion.Euler(0, rotation_deg, 0);
/* TO DO:
* The folowing is not super stable, occasionally the orientation will reset or fail to set correctly
* this is needs to be fixed by some more rigourous testing of the angle changing process
*/
// Get the angle between the ring rotation and the previously saved rotation
var curr_angle = Quaternion.Angle(ring_rot, m_OldRotation);
// If the angle between the current rotation and the old angle is greater than some threshold value then change orientation of user
if (Mathf.Abs(curr_angle - m_OldAngle) > m_RotationThreshold)
{
bodyRotation.transform.rotation = new Quaternion(0, cam.transform.rotation.y, 0, cam.transform.rotation.w);
m_OldRotation = bodyRotation.transform.rotation;
m_OldAngle = curr_angle;
}
}
}
}
